I have suffered intermittent bouts of Vertigo since I was 14. About 4 times a month. I used to take Meclizine but it is a narcotic & it knocks me out for 1.5 days. If you want to sleep like Rip Van Winkel, gitcha some Meclizine. I take 25 mg. They have it up to 150 I believe. You can buy a 100 ct botle from your pharmacist. It is NOT Rx but you do have to ask for it, behind the counter.